Teething apparatus



FIG. 1 is a bottom, front, right side perspective view of a teething apparatus showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right side elevational view thereof, the left side elevational view being a mirror image thereof;

FIG. 5 is top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

The broken lines in the drawings depict unclaimed environmental structure. 

CLAIM The ornamental design for a teething apparatus, as shown and described. 